CA2869006C - Pompe a chaleur a pistons auxiliaires actionnes electromecaniquement - Google Patents

Pompe a chaleur a pistons auxiliaires actionnes electromecaniquement Download PDF

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Publication number
CA2869006C
CA2869006C CA2869006A CA2869006A CA2869006C CA 2869006 C CA2869006 C CA 2869006C CA 2869006 A CA2869006 A CA 2869006A CA 2869006 A CA2869006 A CA 2869006A CA 2869006 C CA2869006 C CA 2869006C
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CA
Canada
Prior art keywords
displacer
hot
cold
coupled
housing
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CA2869006A
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English (en)
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CA2869006A1 (fr
Inventor
Peter Hofbauer
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ThermoLift Inc
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ThermoLift Inc
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Publication date
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Publication of CA2869006A1 publication Critical patent/CA2869006A1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Reciprocating Pumps (AREA)

Abstract

La présente invention concerne une pompe à chaleur Vuilleumier dans laquelle des pistons auxiliaires de côté chaud et de côté froid sont commandés, respectivement, par des premier et second actionneurs électromagnétiques. Selon l'invention, le premier actionneur peut déplacer le piston auxiliaire de côté chaud entre les première et seconde extrémités d'un parcours tandis que le piston auxiliaire de côté froid demeure stationnaire, et le second actionneur peut déplacer le piston auxiliaire de côté froid tandis que le piston auxiliaire de côté chaud demeure stationnaire. Les agencements de vilebrequin de l'état de la technique sont incapables de fournir une stabilisation d'un piston auxiliaire tout en déplaçant l'autre piston auxiliaire. La mise en action des pistons auxiliaires conformément aux modes de réalisation de la présente invention fournit un coefficient de performance plus élevé que les agencements de vilebrequin.
CA2869006A 2012-04-11 2013-04-11 Pompe a chaleur a pistons auxiliaires actionnes electromecaniquement Active CA2869006C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261622547P 2012-04-11 2012-04-11
US61/622,547 2012-04-11
US201261719844P 2012-10-29 2012-10-29
US61/719,844 2012-10-29
PCT/US2013/036101 WO2013155258A1 (fr) 2012-04-11 2013-04-11 Pompe à chaleur à pistons auxiliaires actionnés électromécaniquement

Publications (2)

Publication Number Publication Date
CA2869006A1 CA2869006A1 (fr) 2013-10-17
CA2869006C true CA2869006C (fr) 2017-01-03

Family

ID=49328151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2869006A Active CA2869006C (fr) 2012-04-11 2013-04-11 Pompe a chaleur a pistons auxiliaires actionnes electromecaniquement

Country Status (6)

Country Link
US (1) US9677794B2 (fr)
EP (1) EP2836772B1 (fr)
CN (2) CN104302990B (fr)
CA (1) CA2869006C (fr)
IN (1) IN2014MN02122A (fr)
WO (1) WO2013155258A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10030893B2 (en) 2013-11-21 2018-07-24 Thermolift, Inc. Four-process cycle for a Vuilleumier heat pump
WO2015127324A1 (fr) * 2014-02-22 2015-08-27 Thermolift, Inc. Pompe à chaleur à entraînement thermique comportant un échangeur de chaleur situé entre des pistons déplaceurs
KR102379089B1 (ko) 2015-10-13 2022-03-28 경북대학교 산학협력단 가스 스프링을 이용한 벌마이어 히트 펌프
KR102379086B1 (ko) 2015-10-13 2022-03-28 경북대학교 산학협력단 벌마이어 히트 펌프
WO2017070241A1 (fr) 2015-10-19 2017-04-27 Thermolift, Inc. Ressort à gaz et pont pour pompe à chaleur
CN106679231A (zh) * 2017-01-04 2017-05-17 上海理工大学 利用渔船发动机尾气余热驱动的维勒米尔制冷装置
CN111433532B (zh) * 2017-09-25 2022-02-22 能升公司 用于驱动热力设备中的置换器的中心定位线性致动器
US11226138B2 (en) * 2017-11-15 2022-01-18 Thermolift, Inc. Thermodynamic device with a tension-compression coil spring system
DE112020002191T5 (de) 2019-05-02 2022-04-07 Thermolift, Inc. Wärmekompressions-Wärmepumpe mit vier Kammern, die durch drei Regeneratoren getrennt sind
WO2022195556A1 (fr) * 2021-03-19 2022-09-22 Hurst Ronald Alan Moteurs thermiques et pompes à chaleur dotées de séparateurs et déplaceurs

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1275507A (en) 1917-01-29 1918-08-13 Rudolph Vuilleumier Method and apparatus for inducing heat changes.
US3220178A (en) * 1964-03-05 1965-11-30 John J Dineen Heat engine
US3774405A (en) * 1971-09-09 1973-11-27 Us Air Force Magnetically driven cryogen vuilleumier refrigerator
US4195482A (en) * 1978-07-28 1980-04-01 Moloney John S Stirling cycle machine
US4501120A (en) * 1980-03-28 1985-02-26 Helix Technology Corporation Refrigeration system with clearance seals
US4429539A (en) 1982-10-07 1984-02-07 Vought Corporation Heat exchangers for vuilleumier cycle heat pumps
JPH0660770B2 (ja) 1986-03-25 1994-08-10 川崎重工業株式会社 熱駆動ヒ−トポンプ
US5301506A (en) 1990-06-29 1994-04-12 Pettingill Tom K Thermal regenerative device
GB9105593D0 (en) * 1991-03-16 1991-05-01 Lucas Ind Plc Heat machine
JP2500447Y2 (ja) 1991-03-28 1996-06-05 サムスン エレクトロニクス カンパニー リミテッド ボルマイア―ヒ―トポンプ
DE4206958C2 (de) 1992-03-05 1995-10-26 Viessmann Werke Kg Außenbeheizte, regenerative, nach dem Vuilleumier-Prozeß arbeitende Wärme- und/oder Kältemaschine
DE4206957A1 (de) 1992-03-05 1993-09-16 Viessmann Werke Kg Aussenbeheizte, regenerative, nach dem vuilleumier-kreisprozess arbeitende waerme- und kaeltemaschine
JPH06201207A (ja) 1992-12-28 1994-07-19 Daikin Ind Ltd ヴィルミエヒートポンプ装置
GB2279139B (en) 1993-06-18 1997-12-17 Mitsubishi Electric Corp Vuilleumier heat pump
DE4328992A1 (de) 1993-08-28 1995-03-02 Bosch Gmbh Robert Wärme- und Kältemaschine
JPH07269968A (ja) * 1994-03-28 1995-10-20 Mitsubishi Electric Corp ヴィルミエヒートポンプ
JPH07269969A (ja) * 1994-03-31 1995-10-20 Mitsubishi Electric Corp ヴィルミエヒートポンプ
JPH0849927A (ja) * 1994-08-08 1996-02-20 Mitsubishi Electric Corp ヴィルミエヒートポンプ
DE19502188C2 (de) 1995-01-25 2003-11-20 Bosch Gmbh Robert Verfahren zur Leistungssteuerung einer Wärme- und Kältemaschine
DE19516499A1 (de) 1995-05-05 1996-12-05 Bosch Gmbh Robert Verfahren zur Abgaswärmenutzung bei Wärme- und Kältemaschinen
US5737925A (en) * 1995-11-30 1998-04-14 Sanyo Electric Co., Ltd. Free piston Vuillermier machine
JPH09151790A (ja) * 1995-11-30 1997-06-10 Sanyo Electric Co Ltd フリーピストン式ヴィルミエサイクル機関
US5920133A (en) * 1996-08-29 1999-07-06 Stirling Technology Company Flexure bearing support assemblies, with particular application to stirling machines
CN1138952C (zh) * 2000-04-29 2004-02-18 西安交通大学 一种超临界回热加热热力驱动热泵装置
EP2258947B1 (fr) * 2009-06-03 2012-08-22 Thilo Dr. Ittner Convertisseur thermoélectrique modulaire

Also Published As

Publication number Publication date
US9677794B2 (en) 2017-06-13
CN104302990A (zh) 2015-01-21
EP2836772A4 (fr) 2016-01-13
CA2869006A1 (fr) 2013-10-17
IN2014MN02122A (fr) 2015-09-11
CN105716313A (zh) 2016-06-29
WO2013155258A1 (fr) 2013-10-17
CN105716313B (zh) 2018-06-01
CN104302990B (zh) 2016-07-06
US20150075209A1 (en) 2015-03-19
EP2836772B1 (fr) 2021-05-05
EP2836772A1 (fr) 2015-02-18

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